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公开(公告)号：US12062822B2
公开(公告)日：2024-08-13
申请号：US18186750
申请日：2023-03-20
申请人： CUMMINS INC.
IPC分类号： H01M8/04 , H01M8/04082 , H01M8/04111 , H01M8/04537 , H01M8/04746
CPC分类号： H01M8/04201 , H01M8/04111 , H01M8/04604 , H01M8/04753
摘要： An air handling system for a fuel cell stack includes a pneumatic storage device disposed downstream from a compressor, a flow control valve system configured to operatively couple an inlet of the pneumatic storage device to an outlet of the compressor and configured to operatively couple an outlet of the pneumatic storage device to an inlet of the fuel cell stack, and a controller configured to, in response to a power demand being greater than a threshold, cause the flow control valve to open to increase a flow rate of air from the pneumatic storage device to the fuel cell stack.
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2.发明授权公开(公告)号：US11586220B2
公开(公告)日：2023-02-21
申请号：US16892920
申请日：2020-06-04
申请人： Cummins Inc.
发明人： Vivek Anand Sujan , Parul Chadha , Archit N. Koti
摘要： An electronic control system is configured to control operation of a platoon including a plurality of vehicles. The electronic control system may be configured one or more of operate each of the vehicles to provide operation emulating the lowest non-platooning vehicle performance capability among the plurality of vehicles of the platoon, operate an individualized predictive cruise control (IPCC) process for each of the vehicles and a corresponding supervisory safety process for the platoon, and operate a cooperative predictive cruise control (CPCC) process for each of the vehicles and a corresponding supervisory safety process for the platoon.
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公开(公告)号：US20200031332A1
公开(公告)日：2020-01-30
申请号：US16514753
申请日：2019-07-17
申请人： Cummins Inc.
发明人： Archit N. Koti , Apurva A. Chunodkar , Arun Prakash Thunga Gopal , Feng Liu , Kenneth M. Follen , Michael Haas , Pinak Jayant Tulpule , Vivek A. Sujan
IPC分类号： B60W20/10 , F01N3/20 , F02D41/02 , B60W10/06 , B60W10/08 , B60W10/30 , B60W30/18 , B60W50/00
摘要： A vehicle comprises an aftertreatment system configured to reduce constituents of an exhaust gas. The vehicle also includes a controller configured to determine a predicted load on the vehicle during a route, and adjust at least one of a temperature of the aftertreatment system or an amount of a reductant inserted into the aftertreatment system based on the predicted load.
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公开(公告)号：US20240270232A1
公开(公告)日：2024-08-15
申请号：US18632075
申请日：2024-04-10
申请人： Cummins Inc.
发明人： Archit N. Koti , Rohinish Gupta , Xing Jin , Kenneth M. Follen , Arun Prakash Thunga Gopal , Manik Narula
IPC分类号： B60W20/16 , B60L58/13 , B60W30/188 , B60W40/105 , B60W50/00
CPC分类号： B60W20/16 , B60L58/13 , B60W30/1882 , B60W40/105 , B60W50/0097 , B60L2240/12 , B60L2240/525 , B60L2260/54 , B60L2270/12 , B60W2510/244 , B60W2520/10
摘要： Methods and systems for improving fuel economy and reducing emissions of a vehicle with an electric motor, an engine and an energy storage device are disclosed. The methods and systems involve obtaining lookahead information and current state information, wherein the lookahead information includes a predicted vehicle speed, and the current state information includes a current state of charge (SOC) for the energy storage device coupled to the electric motor; and determining, based on the lookahead information and the current state information, a target power split between the energy storage device and the engine.
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公开(公告)号：US20240079616A1
公开(公告)日：2024-03-07
申请号：US18456968
申请日：2023-08-28
申请人： Cummins Inc.
发明人： Tarkan Yapici , Max Donald Carruthers , Jithin Benjamin , Archit N. Koti , Stephen James McLaren , Arun Harohalli Chandra Shekar , Mehfoos Lal Yacoob
IPC分类号： H01M8/04664 , B60L3/00 , H01M8/0432 , H01M8/0438
CPC分类号： H01M8/04679 , B60L3/0053 , H01M8/04365 , H01M8/0438 , H01M8/043 , H01M2250/20
摘要： The present disclosure relates to systems and methods of detecting a hydrogen leak in a system comprising a hydrogen storage system storing hydrogen, a temperature sensor, a pressure sensor, a hydrogen storage system controller, and a notification system. The hydrogen storage system controller is configured to measure thermodynamic properties of the hydrogen in the hydrogen storage system, and the thermodynamic properties of the hydrogen are used to determine if there is a hydrogen leak in the fuel cell system. The notification system alerts a user of any detected hydrogen leak.
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公开(公告)号：US20200298819A1
公开(公告)日：2020-09-24
申请号：US16895723
申请日：2020-06-08
申请人： Cummins Inc.
发明人： Kenneth M. Follen , Arun Prakash Thunga Gopal , Archit N. Koti , Mugdha S. Sane , Vivek A. Sujan , Pinak Jayant Tulpule
IPC分类号： B60W10/30 , B60L1/00 , B60L1/02 , B60W20/12 , B60W10/06 , B60W30/188 , B60W30/18 , B60W20/14 , B60W10/08 , B60W50/00 , B60H1/00 , B60L7/10 , B60W20/00
摘要： Systems, apparatuses, and methods disclosed herein include a system including a heating, venting, and air conditioning (HVAC) system and a controller coupled to the HVAC system. The controller is configured to receive internal vehicle information, external static information, and external dynamic information, and to control operation of the HVAC system based on the internal vehicle information, external static information, and external dynamic information.
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公开(公告)号：US11897438B2
公开(公告)日：2024-02-13
申请号：US17478577
申请日：2021-09-17
申请人： CUMMINS INC.
IPC分类号： B60S5/02 , H01M8/0438 , H01M8/04664 , H01M8/04746 , F17C5/00 , F17C13/04 , H01M8/04082 , B60L50/70
CPC分类号： B60S5/02 , F17C5/007 , F17C13/04 , H01M8/04201 , H01M8/04425 , H01M8/04686 , H01M8/04776 , B60L50/70 , F17C2205/0323 , F17C2205/0338 , F17C2221/012 , F17C2221/033 , F17C2250/0626 , F17C2260/036 , F17C2265/065 , F17C2270/0168 , H01M2250/20 , Y02E60/50
摘要： A system for a fuel cell vehicle includes a providing fuel cell fuel port, a fuel cell fuel storage tank, a fuel cell fuel flowmeter, and a pressure regulator. The fuel cell fuel storage tank is fluidically coupled to the providing fuel cell fuel port. The fuel cell fuel flowmeter is coupled between the fuel cell fuel port and the fuel cell fuel storage tank and is configured to measure flow of fuel cell fuel from the fuel cell fuel storage tank to the providing fuel cell fuel port. The pressure regulator is coupled between the fuel cell fuel flowmeter and the fuel cell fuel storage tank and is configured to control pressure of fuel cell fuel flowing from the fuel cell fuel storage tank to the providing fuel cell fuel port.
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公开(公告)号：US11611091B2
公开(公告)日：2023-03-21
申请号：US17172764
申请日：2021-02-10
申请人： CUMMINS INC.
IPC分类号： H01M8/04 , H01M8/04082 , H01M8/04111 , H01M8/04537 , H01M8/04746
摘要： An air handling system for a fuel cell stack includes a pneumatic storage device disposed downstream from a compressor, a flow control valve system configured to operatively couple an inlet of the pneumatic storage device to an outlet of the compressor and configured to operatively couple an outlet of the pneumatic storage device to an inlet of the fuel cell stack, and a controller configured to, in response to a power demand being greater than a threshold, cause the flow control valve to open to increase a flow rate of air from the pneumatic storage device to the fuel cell stack.
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公开(公告)号：US20220258716A1
公开(公告)日：2022-08-18
申请号：US17739671
申请日：2022-05-09
申请人： CUMMINS INC.
发明人： Kenneth M. Follen , Arun Prakash Thunga Gopal , Archit N. Koti , Mugdha S. Sane , Vivek A. Sujan , Pinak Jayant Tulpule
IPC分类号： B60W10/30 , B60L1/00 , B60L1/02 , B60W20/12 , B60W10/06 , B60W30/188 , B60W30/18 , B60W20/14 , B60W10/08 , B60W50/00 , B60H1/00 , B60L7/10 , B60W20/00
摘要： Systems, apparatuses, and methods disclosed herein relate to a system including a vehicle accessory and a controller coupled to the vehicle accessory. The controller is configured to receive internal vehicle information including information about the vehicle accessory; receive external static information based on a position of the vehicle; receive external dynamic information based on the position and a time of travel of the vehicle at the position; and control operation of the vehicle accessory based on the internal vehicle information, the external static information, and the external dynamic information.
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公开(公告)号：US20200173802A1
公开(公告)日：2020-06-04
申请号：US16637954
申请日：2018-08-07
申请人： Cummins Inc.
发明人： Arun Prakash Thunga Gopal , Vivek Anand Sujan , Kenneth M. Follen , Howard Robert Frost , Jaidev Khatri , Pinak Jayant Tulpule , Apurva Arvind Chunodkar , Mugdha S. Sane , Yared G. Tadesse , Tejas Shrikant Kinjawadekar , Archit N. Koti , Xuan Feng , Patrick J. Shook , Feng Liu
摘要： Systems and apparatuses include a vehicle locator circuit that is structured to receive GPS signal coordinates and a road parameter associated with the GPS signal coordinates. The vehicle locator circuit is further structured to identify a current road segment associated with the GPS coordinates. A map data circuit is structured to store the road parameter and GPS signal coordinates associated with the current road segment. A route response circuit is structured to determine look-ahead parameters characterizing a future road segment based on input received from the vehicle locator circuit and the map data circuit, and a communication interface is structured to communicate the look-ahead parameters to an engine control module for improving vehicle performance during travel on the future road segment.
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